Overview

overview

10

Static

static

8

6cd6aacf5d...b8.exe

windows7_x64

10

6cd6aacf5d...b8.exe

windows10_x64

10

Sharing

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General

  • Target

    6cd6aacf5d6b0c139bc4c004589feea8de581453f21a1dfc814caea34ba66fb8

  • Size

    232KB

  • Sample

    201109-xrhtqrpvex

  • MD5

    b030e5eedf1f8b0937596da82fafe4df

  • SHA1

    d665c5b5c5fad5918aedfee5ff9b79a74c25b25a

  • SHA256

    6cd6aacf5d6b0c139bc4c004589feea8de581453f21a1dfc814caea34ba66fb8

  • SHA512

    001b2889317a09a8f504c0cff158088504bb3cf4276cd9cc32c56e2218bc790c9fde756d086d705ff66f2f918d975c4010f0c33d067c7fda716c9590dd39a10f

Score
10/10
darkcometpersistencerattrojanupx

Malware Config

Targets

    • Target

      6cd6aacf5d6b0c139bc4c004589feea8de581453f21a1dfc814caea34ba66fb8

    • Size

      232KB

    • MD5

      b030e5eedf1f8b0937596da82fafe4df

    • SHA1

      d665c5b5c5fad5918aedfee5ff9b79a74c25b25a

    • SHA256

      6cd6aacf5d6b0c139bc4c004589feea8de581453f21a1dfc814caea34ba66fb8

    • SHA512

      001b2889317a09a8f504c0cff158088504bb3cf4276cd9cc32c56e2218bc790c9fde756d086d705ff66f2f918d975c4010f0c33d067c7fda716c9590dd39a10f

    Score
    10/10
    darkcometpersistencerattrojanupx

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks